src/jdk.editpad/share/classes/jdk/editpad/EditPadProvider.java
author hseigel
Thu, 26 Apr 2018 09:04:09 -0400
changeset 49899 b99fcb855107
parent 47216 71c04702a3d5
permissions -rw-r--r--
8197960: [TESTBUG] remove/modify runtime tests which use java ee or corba modules Summary: Replace references to java ee and corba modules with module java.sql. Reviewed-by: lfoltan, ccheung
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
41884
b7c2cc7a10fa 8168972: Editor support: move built-in and external editor support to the jdk repo
rfield
parents:
diff changeset
     1
/*
b7c2cc7a10fa 8168972: Editor support: move built-in and external editor support to the jdk repo
rfield
parents:
diff changeset
     2
 * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
b7c2cc7a10fa 8168972: Editor support: move built-in and external editor support to the jdk repo
rfield
parents:
diff changeset
     3
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
b7c2cc7a10fa 8168972: Editor support: move built-in and external editor support to the jdk repo
rfield
parents:
diff changeset
     4
 *
b7c2cc7a10fa 8168972: Editor support: move built-in and external editor support to the jdk repo
rfield
parents:
diff changeset
     5
 * This code is free software; you can redistribute it and/or modify it
b7c2cc7a10fa 8168972: Editor support: move built-in and external editor support to the jdk repo
rfield
parents:
diff changeset
     6
 * under the terms of the GNU General Public License version 2 only, as
b7c2cc7a10fa 8168972: Editor support: move built-in and external editor support to the jdk repo
rfield
parents:
diff changeset
     7
 * published by the Free Software Foundation.  Oracle designates this
b7c2cc7a10fa 8168972: Editor support: move built-in and external editor support to the jdk repo
rfield
parents:
diff changeset
     8
 * particular file as subject to the "Classpath" exception as provided
b7c2cc7a10fa 8168972: Editor support: move built-in and external editor support to the jdk repo
rfield
parents:
diff changeset
     9
 * by Oracle in the LICENSE file that accompanied this code.
b7c2cc7a10fa 8168972: Editor support: move built-in and external editor support to the jdk repo
rfield
parents:
diff changeset
    10
 *
b7c2cc7a10fa 8168972: Editor support: move built-in and external editor support to the jdk repo
rfield
parents:
diff changeset
    11
 * This code is distributed in the hope that it will be useful, but WITHOUT
b7c2cc7a10fa 8168972: Editor support: move built-in and external editor support to the jdk repo
rfield
parents:
diff changeset
    12
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
b7c2cc7a10fa 8168972: Editor support: move built-in and external editor support to the jdk repo
rfield
parents:
diff changeset
    13
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
b7c2cc7a10fa 8168972: Editor support: move built-in and external editor support to the jdk repo
rfield
parents:
diff changeset
    14
 * version 2 for more details (a copy is included in the LICENSE file that
b7c2cc7a10fa 8168972: Editor support: move built-in and external editor support to the jdk repo
rfield
parents:
diff changeset
    15
 * accompanied this code).
b7c2cc7a10fa 8168972: Editor support: move built-in and external editor support to the jdk repo
rfield
parents:
diff changeset
    16
 *
b7c2cc7a10fa 8168972: Editor support: move built-in and external editor support to the jdk repo
rfield
parents:
diff changeset
    17
 * You should have received a copy of the GNU General Public License version
b7c2cc7a10fa 8168972: Editor support: move built-in and external editor support to the jdk repo
rfield
parents:
diff changeset
    18
 * 2 along with this work; if not, write to the Free Software Foundation,
b7c2cc7a10fa 8168972: Editor support: move built-in and external editor support to the jdk repo
rfield
parents:
diff changeset
    19
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
b7c2cc7a10fa 8168972: Editor support: move built-in and external editor support to the jdk repo
rfield
parents:
diff changeset
    20
 *
b7c2cc7a10fa 8168972: Editor support: move built-in and external editor support to the jdk repo
rfield
parents:
diff changeset
    21
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
b7c2cc7a10fa 8168972: Editor support: move built-in and external editor support to the jdk repo
rfield
parents:
diff changeset
    22
 * or visit www.oracle.com if you need additional information or have any
b7c2cc7a10fa 8168972: Editor support: move built-in and external editor support to the jdk repo
rfield
parents:
diff changeset
    23
 * questions.
b7c2cc7a10fa 8168972: Editor support: move built-in and external editor support to the jdk repo
rfield
parents:
diff changeset
    24
 */
b7c2cc7a10fa 8168972: Editor support: move built-in and external editor support to the jdk repo
rfield
parents:
diff changeset
    25
b7c2cc7a10fa 8168972: Editor support: move built-in and external editor support to the jdk repo
rfield
parents:
diff changeset
    26
package jdk.editpad;
b7c2cc7a10fa 8168972: Editor support: move built-in and external editor support to the jdk repo
rfield
parents:
diff changeset
    27
b7c2cc7a10fa 8168972: Editor support: move built-in and external editor support to the jdk repo
rfield
parents:
diff changeset
    28
import java.util.concurrent.CountDownLatch;
b7c2cc7a10fa 8168972: Editor support: move built-in and external editor support to the jdk repo
rfield
parents:
diff changeset
    29
import java.util.function.Consumer;
b7c2cc7a10fa 8168972: Editor support: move built-in and external editor support to the jdk repo
rfield
parents:
diff changeset
    30
import javax.swing.SwingUtilities;
b7c2cc7a10fa 8168972: Editor support: move built-in and external editor support to the jdk repo
rfield
parents:
diff changeset
    31
import jdk.internal.editor.spi.BuildInEditorProvider;
b7c2cc7a10fa 8168972: Editor support: move built-in and external editor support to the jdk repo
rfield
parents:
diff changeset
    32
b7c2cc7a10fa 8168972: Editor support: move built-in and external editor support to the jdk repo
rfield
parents:
diff changeset
    33
/**
b7c2cc7a10fa 8168972: Editor support: move built-in and external editor support to the jdk repo
rfield
parents:
diff changeset
    34
 * Defines the provider of an Edit Pad implementation.
b7c2cc7a10fa 8168972: Editor support: move built-in and external editor support to the jdk repo
rfield
parents:
diff changeset
    35
 *
b7c2cc7a10fa 8168972: Editor support: move built-in and external editor support to the jdk repo
rfield
parents:
diff changeset
    36
 * @author Robert Field
b7c2cc7a10fa 8168972: Editor support: move built-in and external editor support to the jdk repo
rfield
parents:
diff changeset
    37
 */
b7c2cc7a10fa 8168972: Editor support: move built-in and external editor support to the jdk repo
rfield
parents:
diff changeset
    38
public class EditPadProvider implements BuildInEditorProvider {
b7c2cc7a10fa 8168972: Editor support: move built-in and external editor support to the jdk repo
rfield
parents:
diff changeset
    39
b7c2cc7a10fa 8168972: Editor support: move built-in and external editor support to the jdk repo
rfield
parents:
diff changeset
    40
    /**
b7c2cc7a10fa 8168972: Editor support: move built-in and external editor support to the jdk repo
rfield
parents:
diff changeset
    41
     * @return the rank of a provider, greater is better.
b7c2cc7a10fa 8168972: Editor support: move built-in and external editor support to the jdk repo
rfield
parents:
diff changeset
    42
     */
b7c2cc7a10fa 8168972: Editor support: move built-in and external editor support to the jdk repo
rfield
parents:
diff changeset
    43
    @Override
b7c2cc7a10fa 8168972: Editor support: move built-in and external editor support to the jdk repo
rfield
parents:
diff changeset
    44
    public int rank() {
b7c2cc7a10fa 8168972: Editor support: move built-in and external editor support to the jdk repo
rfield
parents:
diff changeset
    45
        return 5;
b7c2cc7a10fa 8168972: Editor support: move built-in and external editor support to the jdk repo
rfield
parents:
diff changeset
    46
    }
b7c2cc7a10fa 8168972: Editor support: move built-in and external editor support to the jdk repo
rfield
parents:
diff changeset
    47
b7c2cc7a10fa 8168972: Editor support: move built-in and external editor support to the jdk repo
rfield
parents:
diff changeset
    48
    /**
b7c2cc7a10fa 8168972: Editor support: move built-in and external editor support to the jdk repo
rfield
parents:
diff changeset
    49
     * Create an Edit Pad minimal editor.
b7c2cc7a10fa 8168972: Editor support: move built-in and external editor support to the jdk repo
rfield
parents:
diff changeset
    50
     *
b7c2cc7a10fa 8168972: Editor support: move built-in and external editor support to the jdk repo
rfield
parents:
diff changeset
    51
     * @param windowLabel the label string for the Edit Pad window, or null,
b7c2cc7a10fa 8168972: Editor support: move built-in and external editor support to the jdk repo
rfield
parents:
diff changeset
    52
     * for default window label
b7c2cc7a10fa 8168972: Editor support: move built-in and external editor support to the jdk repo
rfield
parents:
diff changeset
    53
     * @param initialText the source to load in the Edit Pad
b7c2cc7a10fa 8168972: Editor support: move built-in and external editor support to the jdk repo
rfield
parents:
diff changeset
    54
     * @param saveHandler a handler for changed source (can be sent the full source)
b7c2cc7a10fa 8168972: Editor support: move built-in and external editor support to the jdk repo
rfield
parents:
diff changeset
    55
     * @param errorHandler a handler for unexpected errors
b7c2cc7a10fa 8168972: Editor support: move built-in and external editor support to the jdk repo
rfield
parents:
diff changeset
    56
     */
b7c2cc7a10fa 8168972: Editor support: move built-in and external editor support to the jdk repo
rfield
parents:
diff changeset
    57
    @Override
b7c2cc7a10fa 8168972: Editor support: move built-in and external editor support to the jdk repo
rfield
parents:
diff changeset
    58
    public void edit(String windowLabel, String initialText,
b7c2cc7a10fa 8168972: Editor support: move built-in and external editor support to the jdk repo
rfield
parents:
diff changeset
    59
            Consumer<String> saveHandler, Consumer<String> errorHandler) {
b7c2cc7a10fa 8168972: Editor support: move built-in and external editor support to the jdk repo
rfield
parents:
diff changeset
    60
        CountDownLatch closeLock = new CountDownLatch(1);
b7c2cc7a10fa 8168972: Editor support: move built-in and external editor support to the jdk repo
rfield
parents:
diff changeset
    61
        SwingUtilities.invokeLater(
b7c2cc7a10fa 8168972: Editor support: move built-in and external editor support to the jdk repo
rfield
parents:
diff changeset
    62
                new EditPad(windowLabel, errorHandler, initialText, closeLock::countDown, saveHandler));
b7c2cc7a10fa 8168972: Editor support: move built-in and external editor support to the jdk repo
rfield
parents:
diff changeset
    63
        do {
b7c2cc7a10fa 8168972: Editor support: move built-in and external editor support to the jdk repo
rfield
parents:
diff changeset
    64
            try {
b7c2cc7a10fa 8168972: Editor support: move built-in and external editor support to the jdk repo
rfield
parents:
diff changeset
    65
                closeLock.await();
b7c2cc7a10fa 8168972: Editor support: move built-in and external editor support to the jdk repo
rfield
parents:
diff changeset
    66
                break;
b7c2cc7a10fa 8168972: Editor support: move built-in and external editor support to the jdk repo
rfield
parents:
diff changeset
    67
            } catch (InterruptedException ex) {
b7c2cc7a10fa 8168972: Editor support: move built-in and external editor support to the jdk repo
rfield
parents:
diff changeset
    68
                // ignore and loop
b7c2cc7a10fa 8168972: Editor support: move built-in and external editor support to the jdk repo
rfield
parents:
diff changeset
    69
            }
b7c2cc7a10fa 8168972: Editor support: move built-in and external editor support to the jdk repo
rfield
parents:
diff changeset
    70
        } while (true);
b7c2cc7a10fa 8168972: Editor support: move built-in and external editor support to the jdk repo
rfield
parents:
diff changeset
    71
    }
b7c2cc7a10fa 8168972: Editor support: move built-in and external editor support to the jdk repo
rfield
parents:
diff changeset
    72
}